Changed S1000-007 Exam Questions

In the/etc/exportsfile, the absence of specific permissions next to the/tmpdirectory implies that it is exported with the default read-write permissions. The/datadirectory has-rospecified, indicating read-only permissions, and/usr/manhas-root=client1, giving root access toclient1with default read-write permissions. Since no special permissions are indicated for/tmp, it retains the default read-write permissions.References: IBM AIX NFS Documentation

This command displays system configuration information, including the number of processors, amount of memory, and list of devices on the AIX partition. This command is part of the AIX Operating System, and is documented in the IBM AIX v7 Administrator Specialty Study Guide. More information on this command can be found at 

The cfgmgr command updates the system configuration database with the current configuration of the devices attached to the system. When the SAN administrator increases the size of a LUN device (hdisk), it is not automatically reflected on the AIX LPAR. Running the cfgmgr command updates the system with the new size information and makes it visible to the system administrator.

The root account is the special user in the /etc/passwd file with the user ID (UID) of 0 and is commonly given the user name, root. It is not the user name that makes the root account so special, but the UID value of 0. This means that any user that has a UID of 0 also has the same privileges as the root user. Also, the root account is always authenticated by means of the local security files.